Sterre charges $35 to file tax returns, but files for free if she only needs to easiest form. Then she donates $2 to clean water project oer tax return she flies. Sterre charged $7,245 and made a donation of $1,242 this year for the tax returns she filed. How many tax returns did Sterre file at each price?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)